6201163565 has 8 divisors (see below), whose sum is σ = 7441820568. Its totient is φ = 4960648000.

The previous prime is 6201163519. The next prime is 6201163567. The reversal of 6201163565 is 5653611026.

6201163565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2734662436 + 3466501129 = 52294^2 + 58877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6201163565 - 2²⁰ = 6200114989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6201163567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141815 + ... + 180315.

It is an arithmetic number, because the mean of its divisors is an integer number (930227571).

Almost surely, 2^6201163565 is an apocalyptic number.

It is an amenable number.

6201163565 is a deficient number, since it is larger than the sum of its proper divisors (1240657003).

6201163565 is a wasteful number, since it uses less digits than its factorization.

6201163565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70719.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 6201163565 is about 78747.4670386292. The cubic root of 6201163565 is about 1837.2054661733.

The spelling of 6201163565 in words is "six billion, two hundred one million, one hundred sixty-three thousand, five hundred sixty-five".